Evidence map›Paper›PMID 9705496›Full record

ArticleNucleic acids research1998

Molecular anatomy of a small chromosome in the green alga Chlorella vulgaris.

Y Noutoshi, Y Ito, S Kanetani, M Fujie, S Usami, T Yamada

Abstract read
In one paragraph

Article in Nucleic acids research, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Y NoutoshiDepartment of Molecular Biotechnology, Graduate School of Advanced Sciences of Matter, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima 739-8527, Japan.
Y Ito
S Kanetani
M Fujie
S Usami
T Yamada

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A contig covering the entire region of Chlorella vulgaris chromosome I (980 kb long), consisting of 33 cosmid clones has been constructed. By cross-hybridization with other chromosomal DNAs, universal structural elements were detected and localized on the contig. They were composed of at least three different elements: short interspersed DNA elements (SINE)-like elements, long interspersed DNA elements (LINE)-like elements and a putative centromere-like element. At least 36 copies of SINE-like elements were distributed over chromosome I with preferential locations on the right half of the chromosome. DNA fragments containing a SINE-like sequence showed a bent or curved DNA nature on polyacrylamide gel electrophoresis. LINE-like elements were clustered at the left terminus of chromosome I where they formed a tandem array of six copies immediately adjacent to the telomeric repeats. A long sequence element localized at a unique region of chromosome I also existed in a single copy on each chromosome and contained a sequence related to the reverse transcriptase domain of retrotransposons. This feature was compared with the reported centromere-associated elements of higher plants. With its comparative simplicity, the organization of Chlorella chromosome I genomic elements may serve as a prototypic experimental system for deciphering the complexity of huge plant chromosomes.

Indexed as

Cloning, MolecularRestriction MappingBase SequenceCentromereChlorellaConserved SequenceCosmidsMolecular Sequence DataNucleic Acid ConformationRepetitive Sequences, Nucleic AcidRetroelementsSequence Analysis, DNASequence Homology, Nucleic AcidTelomereRetroelements

Identifiers

PMID9705496
PMCPMC147790

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.